#include <bits/stdc++.h>
using namespace std;

using llt = long long;
using vi = vector<int>;
using pii = pair<int, int>;
using vpii = vector<pii>;

template<typename T>
void input(vector<T> & a, int n){
    a.assign(n + 1, {});
    for(int i=1;i<=n;++i) cin >> a[i];
    return;
}


void work(){
    int n; cin >> n;
    for(int i=1;i<=n;++i){
        if(i % 3) cout << "o";
        else cout << "x";
    }
    cout << endl;
    return;
}

int main(){
#ifndef ONLINE_JUDGE
    freopen("z.txt", "r", stdin);
#endif
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int nofkase = 1;
    // cin >> nofkase;
    while(nofkase--) work();
    return 0;
}